So, I realize a few weapons are disabled on Obsidian. I just wanted to know which particular ones are (specifically if fire is disabled or not).

WORK = Fire (just doesn't show the animation), Lightning, Poison Strike, Total Protection, Ressurrection, Gate Travel, Stamina Leech, Mana Leech, Life Leech

DON'T WORK = all the Auto-something only work when your weapon unequips itself automatically, not when you unequip yourself. So I guess they're considered disabled. Aswell, Total Leech doesn't work, and any Bow or Xbow with charges wont be able to use them.